"Year","Month","Day","Hour","SO2 (ppm)","NO (ppm)","NO2 (ppm)","NOx (ppm)","Ox (ppm)","NMHC (ppmC)","CH4 (ppmC)","THC (ppmC)","SPM (mg/m3)","PM2.5 (micro-g/m3)","WD","WS (m/s)" 2021,02,20,01,0,0,0.009,0.009,0.022,0.11,2.02,2.13,0.008,9,quiet,0.1 9,quiet,0.1 2021,02,20,02,0,0,0.011,0.011,0.023,-,-,-,0.010,9,quiet,0.1 9,quiet,0.1 2021,02,20,03,0,0,0.011,0.011,0.018,0.10,2.03,2.13,0.009,8,N,0.6 8,N,0.6 2021,02,20,04,0,0,0.008,0.008,0.019,0.07,2.01,2.08,0.011,8,N,1.0 8,N,1.0 2021,02,20,05,0,0,0.009,0.009,0.018,0.08,2.01,2.09,0.006,7,quiet,0.1 7,quiet,0.1 2021,02,20,06,0,0,0.012,0.012,0.014,0.08,2.04,2.12,0.010,10,N,0.7 10,N,0.7 2021,02,20,07,0,0.001,0.019,0.020,0.008,0.11,2.04,2.15,0.009,8,quiet,0.2 8,quiet,0.2 2021,02,20,08,0,0.006,0.022,0.028,0.007,0.21,2.02,2.23,0.007,12,quiet,0.3 12,quiet,0.3 2021,02,20,09,0,0.009,0.021,0.030,0.014,0.22,2.02,2.24,0.011,8,quiet,0.3 8,quiet,0.3 2021,02,20,10,0.001,0.004,0.013,0.017,0.029,0.13,2.00,2.13,0.011,7,SSW,0.9 7,SSW,0.9 2021,02,20,11,0.001,0.002,0.007,0.009,0.036,0.06,1.97,2.03,0.010,9,SW,1.6 9,SW,1.6 2021,02,20,12,0,0.001,0.005,0.006,0.042,0.04,1.96,2.00,0.012,7,SW,1.5 7,SW,1.5 2021,02,20,13,0,0.001,0.005,0.006,0.050,0.06,1.97,2.03,0.016,12,SW,2.1 12,SW,2.1 2021,02,20,14,0,0,0.003,0.003,0.056,0.03,1.97,2.00,0.017,13,WSW,2.4 13,WSW,2.4 2021,02,20,15,0,0,0.003,0.003,0.057,0.03,1.96,1.99,0.015,14,WSW,2.3 14,WSW,2.3 2021,02,20,16,0,0,0.003,0.003,0.058,0.04,1.97,2.01,0.018,16,SW,2.4 16,SW,2.4 2021,02,20,17,0,0,0.003,0.003,0.059,0.03,1.97,2.00,0.021,16,SW,1.4 16,SW,1.4 2021,02,20,18,0,0,0.005,0.005,0.056,0.05,1.97,2.02,0.021,19,WSW,0.7 19,WSW,0.7 2021,02,20,19,0,0,0.006,0.006,0.054,0.06,1.98,2.04,0.021,19,WSW,0.6 19,WSW,0.6 2021,02,20,20,0,0,0.005,0.005,0.057,0.06,1.98,2.04,0.022,50,SW,0.7 50,SW,0.7 2021,02,20,21,0,0,0.007,0.007,0.052,0.07,1.99,2.06,0.025,26,quiet,0 26,quiet,0 2021,02,20,22,0,0,0.014,0.014,0.036,0.14,2.02,2.16,0.027,25,quiet,0 25,quiet,0 2021,02,20,23,0,0.001,0.018,0.019,0.026,0.16,2.04,2.20,0.026,22,quiet,0 22,quiet,0 2021,02,20,24,0,0.001,0.020,0.021,0.021,0.29,2.09,2.38,0.024,24,quiet,0.1 24,quiet,0.1